Plant hanger



FIG. 1 is a perspective view of a plant hanger showing my new design, the broken-line showing of the flower pots being for illustrative purposes only and forming no part of the claimed design, the top hook element being shown broken-away to indicate indeterminate length;

FIG. 2 is a side elevational view thereof, the side opposite being a mirror image; and

FIG. 3 is a top plan view thereof. 

The ornamental design for a plant hanger, as shown and described. 